﻿//------------------------------------------------------------------------------
//  此代码版权声明为全文件覆盖，如有原作者特别声明，会在下方手动补充
//  此代码版权（除特别声明外的代码）归作者本人Diego所有
//  源代码使用协议遵循本仓库的开源协议及附加协议
//  Gitee源代码仓库：https://gitee.com/diego2098/ThingsGateway
//  Github源代码仓库：https://github.com/kimdiego2098/ThingsGateway
//  使用文档：https://thingsgateway.cn/
//  QQ群：605534569
//------------------------------------------------------------------------------

using ThingsGateway.Authentication;

namespace ThingsGateway.Gateway.Application;

internal static class ManageHelper
{
    /// <summary>
    /// 线程最大等待间隔时间
    /// </summary>
    public static volatile ChannelThreadOptions ChannelThreadOptions = App.GetOptions<ChannelThreadOptions>();

    public static void CheckChannelCount(int addCount)
    {
        var data = GlobalData.IdChannels.Count + addCount;
        ProAuthentication.TryGetAuthorizeInfo(out var authorizeInfo);
        if (data > ManageHelper.ChannelThreadOptions.MaxChannelCount || data > authorizeInfo?.MaxChannelCount)
        {
            throw new Exception($"The number of channels exceeds the limit {Math.Min(ManageHelper.ChannelThreadOptions.MaxChannelCount, authorizeInfo?.MaxChannelCount ?? 0)}");
        }
    }

    public static void CheckDeviceCount(int addCount)
    {
        var data = GlobalData.Devices.Count + addCount;
        ProAuthentication.TryGetAuthorizeInfo(out var authorizeInfo);
        if (data > ManageHelper.ChannelThreadOptions.MaxDeviceCount || data > authorizeInfo?.MaxDeviceCount)
        {
            throw new Exception($"The number of devices exceeds the limit {Math.Min(ManageHelper.ChannelThreadOptions.MaxDeviceCount, authorizeInfo?.MaxDeviceCount ?? 0)}");
        }
    }

    public static void CheckVariableCount(int addCount)
    {
        var data = GlobalData.IdVariables.Count + addCount;
        ProAuthentication.TryGetAuthorizeInfo(out var authorizeInfo);
        if (data > ManageHelper.ChannelThreadOptions.MaxVariableCount || data > authorizeInfo?.MaxVariableCount)
        {
            throw new Exception($"The number of variables exceeds the limit {Math.Min(ManageHelper.ChannelThreadOptions.MaxVariableCount, authorizeInfo?.MaxVariableCount ?? 0)}");
        }
    }
}